/* css reset */
* {
  padding: 0;
  margin: 0;
}
html,
body {
  height: 100%;
}

/* header */
header {
  width: 100%;
  height: 80px;
  box-shadow: 0 2px 10px #3434341a;
  margin-bottom: 30px;
}
header > section {
  width: 1024px;
  height: 100%;
  overflow: hidden;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
header > section .navs {
  display: flex;
  list-style: none;
  width: 420px;
  height: 100%;
}
header > section .navs li {
  margin: 0 20px;
}
header > section .navs li.active a {
  color: #000 !important;
  border-bottom: 2px solid #000;
}
header > section .navs li a {
  display: inline-block;
  height: 77px;
  line-height: 77px;
  border: 1px solid transparent;
  font-size: 16px;
  color: #909399;
  text-decoration: none;
}
header > section .navs li a:hover {
  color: #000;
}
header section > .member {
  position: relative;
  display: flex;
  align-items: center;
}
header section > .member input {
  width: 240px;
  height: 20px;
  padding: 5px 35px 5px 10px;
  border: 1px solid #dcdfe6;
  background: #f8f8f8 !important;
  outline: none;
  margin-right: 15px;
}
header section > .member input::-webkit-input-placeholder {
  color: #dcdfe6 !important;
}
header section > .member i {
  position: absolute;
  top: 9px;
  left: 260px;
  cursor: pointer;
}
header section > .member span {
  color: #606266;
  font-size: 14px;
}
header section > .member img {
  width: 40px;
  height: 40px;
}

/* 轮播图 */
section.swiper {
  width: 1024px;
  height: 300px;
  /* background-color: #000; */
  margin: 0 auto;
  user-select: none;
  position: relative;
}
section.swiper .swiper-wrapper {
  position: relative;
  height: 100%;
  overflow: hidden;
}
section.swiper .swiper-wrapper .swiper-slide {
  position: absolute;
  left: 0;
  transition: all 0.3s;
  cursor: pointer;
}
section.swiper .swiper-prev,
section.swiper .swiper-next {
  width: 60px;
  height: 60px;
  line-height: 60px;
  text-align: center;
  border-radius: 50%;
  font-size: 40px;
  background-color: #ccc;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  opacity: 0.6;
  color: #fff;
  cursor: pointer;
}
section.swiper .swiper-prev {
  left: -80px;
}
section.swiper .swiper-next {
  right: -80px;
}

/* 热门歌单 */
section.hot {
  width: 1024px;
  height: 385px;
  overflow: hidden;
  margin: 0 auto;
}
section.hot h1 {
  color: #000;
  font-size: 28px;
  line-height: 28px;
  margin-top: 60px;
}
section.hot ul {
  width: 300%;
  overflow: hidden;
  list-style: none;
}
section.hot ul li {
  width: 224px;
  margin: 25px 15px;
  cursor: pointer;
  float: left;
}
section.hot ul li div {
  width: 224px;
  height: 224px;
  overflow: hidden;
  margin: 10px 0;
}
section.hot ul li img {
  width: 100%;
  height: 100%;
  transition: all 0.3s;
}
section.hot ul li img:hover {
  cursor: pointer;
  transform: scale(1.3);
}
section.hot ul li span {
  display: inline-block;
  width: 100%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* 底部 */
footer {
  text-align: center;
  font-size: 12px;
  color: #909399;
  background: #1f1f1f;
  padding: 20px 0;
  margin-top: 60px;
}
footer p {
  margin: 10px 0;
}

/* captcha */
section.captcha {
  width: 400px;
  height: 340px;
  background-color: #fff;
  position: fixed;
  z-index: 9;
  text-align: center;

  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}
section.captcha h2 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px;
}
section.captcha .check {
  position: relative;
}
section.captcha .check img:nth-of-type(1) {
  width: 378px;
  height: 222px;
}
section.captcha .check img:nth-of-type(2) {
  width: 75px;
  height: 75px;
  position: absolute;
  left: 0px;
  top: 18px;
}
section.captcha .drag {
  width: 375px;
  height: 20px;
  margin: auto;
  margin-top: 10px;
  background-color: #ccc;
  border-radius: 30px;
}
section.captcha .drag .btn {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background-color: #538acb;
  position: relative;
  left: 0px;
  top: -4px;
  cursor: pointer;
}

/* backTop */
.backTop {
  position: fixed;
  right: 120px;
  bottom: 140px;
  cursor: pointer;
  display: none;
  z-index: 9;
}

/* login */
section.login {
  width: 100%;
  height: 100%;
  position: fixed;
  background: rgba(0, 0, 0, 0.5);
  z-index: 8;
  display: flex;
  justify-content: center;
  align-items: center;
}
section.login .item {
  width: 640px;
  height: 350px;
  background-color: #fff;
  display: flex;
}
section.login .item .menu {
  width: 220px;
  height: 100%;
  background: url(../imgs/menu.png) 50% no-repeat;
}
section.login .item .form {
  flex: 1;
  text-align: center;
  position: relative;
}
section.login .item p.close {
  text-align: right;
  padding: 20px 20px 0 0;
}
section.login .item p.close i {
  font-size: 30px;
}
section.login .item p.font {
  font-size: 20px;
  padding: 20px;
  text-align: left;
}
section.login .item .form p.msg {
  height: 17px;
  font-size: 12px;
  text-align: left !important;
  color: red;
  margin-bottom: 20px;
  margin-left: 30px;
}
section.login .item .form input {
  width: 340px;
  height: 40px;
  margin: 0 auto;
  display: block;
  border: 1px solid #dcdfe6;
  outline: none;
  padding-left: 20px;
}
section.login .item .form input::-webkit-input-placeholder {
  color: #dcdfe6 !important;
}
section.login .item .form .captcha {
  position: absolute;
  right: 30px;
  bottom: 109px;
  background-color: #fff;
  border: 2px solid #fff;
  height: 40px;
  color: #ccc;
  padding: 0 10px;
  border-left: solid 1px #dcdfe6;
  border-radius: 4px;
}
section.login .item .form .captcha:hover {
  color: #ccc;
  cursor: pointer;
}
section.login .item .form .submit {
  width: 360px;
  height: 50px;
  color: #fff;
  margin: 0 auto;
  background-color: #538acb;
  border: none;
  cursor: pointer;
}
section.login .item .form .submit:hover {
  color: yellow;
}

/* nprogress */
@-webkit-keyframes nprogress-radius {
  0% {
    -webkit-transform: rotate(0deg);
  }
  100% {
    -webkit-transform: rotate(360deg);
  }
}
@keyframes nprogress-radius {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}
div.nprogressRadius {
  position: fixed;
  right: 10px;
  top: 10px;
  width: 18px;
  height: 18px;
  box-sizing: border-box;
  border: solid 2px transparent;
  border-top-color: #29d;
  border-left-color: #29d;
  border-radius: 50%;
  -webkit-animation: nprogress-radius 400ms linear infinite;
  animation: nprogress-radius 400ms linear infinite;
}
